帐篷、天棚、临时膜结构建筑防火规范-美国 - A1. 索膜

zyqzzz (点点)

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2004-6-9 11:15

STANDARDS FOR TENTS, CANOPIES, AND TEMPORARY MEMBRANES
今天整理资料找到一篇文章，贴出来共享一下:)

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